This is a good step to start trading at first i also searching for a video tutorial on YouTube to have an idea on how trading works,it is really hard if we are a new trader because we are always afraid to lose because we have no idea at all,but i have so many friends who teach me they are expert most of them earn profit on trading,the very best part is when you have a friends who will teach you when they have a free time because on hands teaching is better than theory or reading some statement or strategy on how to trade.
At first you should learn by accepting every source whether it's your friends or videos because taking a start is something hard but once you learn well then you will not learn but you will teach others as a result of which your knowledge will become stronger.
Watch different videos and also take help from your friends if there are any so if you have mistakenly watched the wrong videos then you can make it right through proper knowledge from your friends. Learning from different sources will make everything clear for you and also you will identify easily about the right tutor so you will get accurate knowledge.